/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.camel.example;

import java.nio.file.Path;

import jakarta.xml.bind.JAXBContext;
import jakarta.xml.bind.Unmarshaller;

import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.converter.jaxb.JaxbDataFormat;
import org.apache.camel.test.junit5.CamelTestSupport;
import org.apache.camel.test.junit5.TestSupport;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;

import static org.junit.jupiter.api.Assertions.assertEquals;

public class ExplicitFileEncodingTest extends CamelTestSupport {
    @TempDir
    Path testDirectory;

    @Test
    public void testISOFileEncoding() throws Exception {
        PurchaseOrder order = new PurchaseOrder();
        //Data containing characters ÆØÅæøå that differ in utf-8 and iso
        String name = "\u00c6\u00d8\u00C5\u00e6\u00f8\u00e5";
        order.setName(name);
        order.setAmount(123.45);
        order.setPrice(2.22);

        MockEndpoint result = getMockEndpoint("mock:file");
        result.expectedFileExists(testDirectory.resolve("output.txt"));

        template.sendBody("direct:start", order);
        MockEndpoint.assertIsSatisfied(context);

        JAXBContext jaxbContext = JAXBContext.newInstance("org.apache.camel.example");
        Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
        PurchaseOrder obj = (PurchaseOrder) unmarshaller.unmarshal(testDirectory.resolve("output.txt").toFile());
        assertEquals(obj.getName(), name);
    }

    @Override
    protected RouteBuilder createRouteBuilder() {
        return new RouteBuilder() {
            @Override
            public void configure() {
                JaxbDataFormat jaxb = new JaxbDataFormat("org.apache.camel.example");
                jaxb.setEncoding("iso-8859-1");

                from("direct:start")
                        .marshal(jaxb)
                        .to(TestSupport.fileUri(testDirectory, "?fileName=output.txt&charset=iso-8859-1"));
            }
        };
    }

}
